Shameless plug: similar artistic effects can be achieved with ImageTracer, however the algorithm is different. It's a Public Domain tracing and vectorizing libr

Shameless plug: similar artistic effects can be achieved with ImageTracer, however the algorithm is different. It's a Public Domain tracing and vectorizing library, outputting SVG. JavaScript https://github.com/jankovicsandras/imagetracerjs https://github.com/jankovicsandras/imagetracerjs or Java https://github.com/jankovicsandras/imagetracerjava https://github.com/jankovicsandras/imagetracerjava or "Android" Java https://github.com/jankovicsandras/imagetracerandroid https://github.com/jankovicsandras/imagetracerandroid